[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "rnb1kbnr/ppq1p1pp/2pp1p2/8/1P1P4/P4N2/1BP1PPPP/RN1QKB1R b KQkq - 0 1"]
[GameDuration "00:00:05"]
[GameEndTime "2025-07-04T07:10:25.055 UTC"]
[GameStartTime "2025-07-04T07:10:19.806 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.03+0.04"]

1... f5 {-0.80 8/8 393 0, White makes an illegal move: 0000} 0-1